Description: Concentrated at 5%, Niacinamide is a "skin perfector" vitamin with multiple benefits on pigment problems of non-uniform or dull complexion, skin fragility, inflammation or redness. Prevention of brown spots Acts on the transfer of melanin to limit the appearance of pigment spots and promote uniformity of complexion. More homogeneous, the skin is more luminous. Beautiful skin effect Antioxidant, strengthens the skin's natural defenses against the environment while boosting cellular energy. Better protected, the skin is preserved, hydrated and more radiant. HOW TO USE ? In cure of 8 weeks. Morning and evening, 4 drops before your moisturizer. Apply to the entire face, on clean and dry skin. Press the back of the bottle to take 4 drops.